namespace CodeSpirit.FileStorageApi.Services;

/// <summary>
/// 文件存储性能监控服务实现
/// </summary>
public class FileStorageMetrics : IFileStorageMetrics
{
    private readonly ILogger<FileStorageMetrics> _logger;

    public FileStorageMetrics(ILogger<FileStorageMetrics> logger)
    {
        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
    }

    public void RecordFileUpload(TimeSpan duration, long fileSize, string bucketName, FileTypeCategory category, StorageProviderType providerType)
    {
        // TODO: 实现文件上传指标记录
        _logger.LogDebug("记录文件上传指标: 耗时 {Duration}ms, 大小 {Size} bytes, 存储桶 {Bucket}, 类型 {Category}, 提供程序 {Provider}",
            duration.TotalMilliseconds, fileSize, bucketName, category, providerType);
    }

    public void RecordFileDownload(TimeSpan duration, long fileSize, string bucketName, FileTypeCategory category, bool fromCdn)
    {
        // TODO: 实现文件下载指标记录
        _logger.LogDebug("记录文件下载指标: 耗时 {Duration}ms, 大小 {Size} bytes, 存储桶 {Bucket}, 类型 {Category}, CDN {FromCdn}",
            duration.TotalMilliseconds, fileSize, bucketName, category, fromCdn);
    }

    public void RecordFileDelete(string bucketName, FileTypeCategory category, bool success)
    {
        // TODO: 实现文件删除指标记录
        _logger.LogDebug("记录文件删除指标: 存储桶 {Bucket}, 类型 {Category}, 成功 {Success}",
            bucketName, category, success);
    }

    public void RecordStorageUsage(string bucketName, long totalSize, long fileCount)
    {
        // TODO: 实现存储使用量指标记录
        _logger.LogDebug("记录存储使用量指标: 存储桶 {Bucket}, 总大小 {Size} bytes, 文件数 {Count}",
            bucketName, totalSize, fileCount);
    }

    public void RecordError(string operation, string errorType, string? bucketName = null)
    {
        // TODO: 实现错误指标记录
        _logger.LogWarning("记录错误指标: 操作 {Operation}, 错误类型 {ErrorType}, 存储桶 {Bucket}",
            operation, errorType, bucketName);
    }

    public void RecordConcurrency(string operation, int currentConcurrency)
    {
        // TODO: 实现并发指标记录
        _logger.LogDebug("记录并发指标: 操作 {Operation}, 当前并发数 {Concurrency}",
            operation, currentConcurrency);
    }

    public void RecordThumbnailGeneration(TimeSpan duration, long originalSize, long thumbnailSize, string sizeKey)
    {
        // TODO: 实现缩略图生成指标记录
        _logger.LogDebug("记录缩略图生成指标: 耗时 {Duration}ms, 原大小 {OriginalSize} bytes, 缩略图大小 {ThumbnailSize} bytes, 尺寸 {SizeKey}",
            duration.TotalMilliseconds, originalSize, thumbnailSize, sizeKey);
    }

    public void RecordCdnOperation(string operation, TimeSpan duration, int urlCount, bool success)
    {
        // TODO: 实现CDN操作指标记录
        _logger.LogDebug("记录CDN操作指标: 操作 {Operation}, 耗时 {Duration}ms, URL数量 {UrlCount}, 成功 {Success}",
            operation, duration.TotalMilliseconds, urlCount, success);
    }

    public void RecordFileReference(string operation, string sourceService, bool success)
    {
        // TODO: 实现文件引用操作指标记录
        _logger.LogDebug("记录文件引用指标: 操作 {Operation}, 来源服务 {SourceService}, 成功 {Success}",
            operation, sourceService, success);
    }

    public void RecordLifecycleOperation(string operation, int fileCount, bool success)
    {
        // TODO: 实现文件生命周期操作指标记录
        _logger.LogDebug("记录文件生命周期指标: 操作 {Operation}, 文件数 {FileCount}, 成功 {Success}",
            operation, fileCount, success);
    }
}
